402912235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 536310720

約数和(自身を除く): 133398485

約数列:

[1, 5, 11, 55, 113, 241, 269, 565, 1205, 1243, 1345, 2651, 2959, 6215, 13255, 14795, 27233, 30397, 64829, 136165, 151985, 299563, 324145, 334367, 713119, 1497815, 1671835, 3565595, 7325677, 36628385, 80582447, 402912235]

約数ペア:

[(1, 402912235), (5, 80582447), (11, 36628385), (55, 7325677), (113, 3565595), (241, 1671835), (269, 1497815), (565, 713119), (1205, 334367), (1243, 324145), (1345, 299563), (2651, 151985), (2959, 136165), (6215, 64829), (13255, 30397), (14795, 27233)]